Energy and Power Engineering 7 (2015): 181–192. doi:10.4236/epe.2015.75018. info:cnr-pdr/source/autori:M.A. Costagliola, M.V. Prati, A. Mariani, A.Unich, B. Morone/titolo:Gaseous and particulate exhaust emissions of hybrid and conventional cars over legislative and real driving cycles/doi:10.4236%2Fepe.2015.75018./rivista:Energy and Power Engineering/anno:2015/pagina_da:181/pagina_a:192/intervallo_pagine:181–192/volume:7
International journal of hydrogen energy 38 (2013): 1616–1623. doi:10.1016/j.ijhydene.2012.11.051 info:cnr-pdr/source/autori:Antonio Mariani, Maria Vittoria Prati, Andrea Unich, Biagio Morrone/titolo:Combustion analysis of a spark ignition i.c. engine fuelled alternatively with natural gas and hydrogen-natural gas blends/doi:10.1016%2Fj.ijhydene.2012.11.051/rivista:International journal of hydrogen energy/anno:2013/pagina_da:1616/pagina_a:1623/intervallo_pagine:1616–1623/volume:38
Scopus-Elsevier SAE international journal of fuels and lubricants 4 (2011): 328–338. doi:10.4271/2011-24-0212 info:cnr-pdr/source/autori:Prati M.V. 1, Mariani A. 2, Torbati R. 1, Unich A. 2, Costagliola M.A. 1, Morrone B. 2/titolo:Emissions and combustion behavior of a bi-fuel gasoline and natural gas spark ignition engine/doi:10.4271%2F2011-24-0212/rivista:SAE international journal of fuels and lubricants (Print)/anno:2011/pagina_da:328/pagina_a:338/intervallo_pagine:328–338/volume:4